Morgan Perpall ~ Lab Manager, Inspector and Project Manager

Inspectors & Field Technicians

Chris Browning - Senior Field Technician & Inspector

Chris Browning is a graduate of the University of Oklahoma withe a Bachelor of Science in Geophysics. Complete a range of engineering and testing services to land development of Virginia, D.C., and Maryland. Specialize in on-site testing to ensure projects meet county/state building codes. Utilize advanced soil sciences, geotechnical engineering, and construction observation/materials testing. Complete proctors for various soil samples and conduct daily soil compaction tests. Create concrete cylinders for break tests while conducting regular field concrete tests.

Max Alvarado - Senior Field Technician

Skilled engineering field technician with over eight years of experience in all phases of residential, commercial, education and health construction projects. Strong leadership skills with a reputation of problem solving and team building. Bilingual in English and Spanish. Max is responsible for identifying, sampling and testing of structural fill material performed on house pads and roadways and performs laboratory testing on field samples such as: Standard proctors, CBRs, Atterberg, Plastic and liquid limits.

John "Jack" Murphy - Soil Field Technician

Jack is a graduate of Virginia Polytechnic Institute and State University as Associate of Agriculture, College of Agriculture and Life Sciences.